-1. Remove it from the 'language bar'.
-2. Uninstall it via 'Control Panel' -> 'Programs and Features'.
-3. Restart your computer.
-4. Unpack the ZIP file and run 'setup.exe'.
-5. Confirm the UAC (User Account Control) prompt by clicking 'Yes'.
-6. Log off and back on.
-7. Optionally, enable UltimateKEYS as the preferred keyboard layout in the 'language bar'.
+**=> Win/Linux : Only use "BASIC LATIN" characters (codes 32 to 126) for your Windows, Microsoft Live and Linux passwords !**
+Otherwise, it might be impossible to type any Unicode character higher than "Basic Latin" at the login screen/prompt (due to a different keyboard configuration) ! **=> ACCOUNT LOCKOUT**